Saturday, June 18, 2011

Wind energy-using affordable alternative energy sources

Wind energy is already in use since ancient times, propelling boats and warships, pumping water to thirsty farmlands and grinding the cereals. But this energy has never been fully used, thanks to the convenience of other energy sources such as coal and oil.

There is a renewed interest in this free alternative source of energy, thanks to the realization that the world's dependence on fossil fuels big complications, including higher costs and environmental abuses.
What's so great about wind energy? There are many advantages to choosing this alternative energy source:
Wind towers can be built on land or water, making them compatible with most locations
Wind power does not pollute the environment
Wind is a source of renewable energy
No harmful by-products are produced by wind turbines and wind energy
Cheap operation means lower energy costs
To generate electricity, a wind turbine is set to a high tower for the collection of kinetic or motion energy created by the wind. This energy is then converted by the turbines in the kind of electricity that a regular household can use.

For personal residential use, electricity generated by a wind turbine on your roof and the current passing through a local utility combined. Why the need for local power supply when you already have wind energy? Wind speed varies, while smaller wind turbines now effective at wind speeds of 7-10 km per hour, under which, little if no electricity is produced. As a result, pick up the slack local power supplies when the wind power generated is insufficient.

In some cases, you may find that your system generates more power than you can use. If your area qualifies for the "net metering", no excess electricity you generate automatically sold back to the local energy utility, where you receive a payment or credit. Once you set up net meter are, the process automatically.

There are some considerations to take into account before installing wind turbines: location, general weather conditions zoning regulations, size of House and amount of the investment. The wind option works best at high locations and generally windy places. Your home should not be blocked by taller buildings or trees, allowing more wind action to propel the blades of the turbine to generate electricity.

There are two wind turbine types-horizontal axis wind and vertical axis wind turbines. The horizontal axis wind turbine produces more electricity, but must be placed to face the wind. The vertical wind turbine can capture from different directions which makes this turbine a popular option.

For the home, can wind turbines rated five to 15 kilowatts offer significant quantities of electricity. A turbine can be very large, or for home use, small turbines with a diameter measuring one meter or less is desirable. Unless you are a serious do-it-yourselfer, consider hiring a consultant to give you the best solution for your specific needs to help. An expert can help with wind speed calculations, the best manufacturers, and installation and maintenance.

With all that the wind blows so free, please consider to use the power for your benefit. By converting wind into electricity, you can significantly reduce your residential consumption with 50 to 90 percent.